KFC Queensland delivered 2.6 per cent growth in same store sales, while KFC Western Australia and Northern Territory generated 4.2 per cent growth in same store sales.

Sizzler earnings continued to lag the prior year.

Mr Perkins said the board was closely monitoring Sizzlers' transformation potential through its Get Refreshed initiative.

"While this program is still in the early stages of implementation, the complete Get Refreshed package including facility modernisation in Sizzler Cleveland continues to deliver encouraging early results," he said.

Collins Foods' earnings of $13.3 million in the quarter were up 24 per cent.